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(11)

EP 3 724 200 A1

(12)

(43) Date of publication: 21.10.2020 Bulletin 2020/43 (21) Application number: 18834100.2 (22) Date of filing: 13.12.2018

(51) International Patent Classification (IPC):  C07F 9/09(2006.01) C08F 220/34(2006.01) A61K 47/58(2017.01) C08G 79/04(2006.01) C08L 85/02(2006.01) A61K 47/59(2017.01) (86) International application number: PCT/US2018/065432 (87) International publication number: WO 2019/118714 (20.06.2019 Gazette 2019/25)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 13.12.2017 US 201762598365 P (71) Applicants: Sony Corporation 108-0075 Tokyo (JP) Sony Corporation of America New York, NY 10010 (US)	(72) Inventor: MATRAY, Tracy Snohomish, Washington 98296 (US) (74) Representative: Hoffmann Eitle  Patent- und Rechtsanwälte PartmbB Arabellastraße 30 81925 München 81925 München (DE)